* {
  margin: 0;
  padding: 0;
}

.item {
  width: 1226px;
  height: 615px;
  background-color: #eeeeee;
  margin: 100px auto;
}

.left-img {
  float: left;
  width: 234px;
  height: 615px;
  background-color: aquamarine;
}

.right-item {
  float: left;
  width: 992px;
  height: 615px;
}

.right-item>div {
  float: left;
  width: 234px;
  height: 300px;
  background-color: bisque;
  margin: 0 0 14px 14px;
}